Class Libraries & REST APIs for the developers to manipulate & proCess Files from Word, ExCel, PowerPoint, Visio, Pdf, CAD & several other Categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MaCOS & Android platforms....when, for example, generating a PDF file from a Microsoft Excel file...DeleteBlankColumns() method. C# code to delete Blank Rows C# code to Delete...